Patent
   D439856
Priority
May 31 2000
Filed
May 31 2000
Issued
Apr 03 2001
Expiry
Apr 03 2015
Assg.orig
Entity
unknown
4
3
n/a
I claim the ornamental design for a supplemental crosswalk identification devices, as shown and described.

FIG. 1 is a front elevational view of a first embodiment of a supplemental crosswalk identification devices embodying my new design;

FIG. 2 is a right side elevational view, the left side elevational view being a mirror image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a perspective view thereof showing a support structure, in phantom, for a pair of the supplemental crosswalk identification devices according to the present invention but the support structure forms no part of the present invention; and,

FIG. 7 is a front elevational view of a second embodiment of a supplemental crosswalk identification device embodying my new design.

Knowlton, Lyle W.

Patent Priority Assignee Title
7688222, Feb 13 2004 Spot Devices, Inc Methods, systems and devices related to road mounted indicators for providing visual indications to approaching traffic
7859431, Feb 10 2005 Spot Devices, Inc. Methods, systems and devices related to road mounted indicators for providing visual indications to approaching traffic
D456294, Apr 24 2001 Utility marker
D897691, Apr 10 2020 Controlled Safety LLC Safety tape
Patent Priority Assignee Title
3380428,
D367239, Nov 30 1994 Murlyn Enterprises Ltd. Emergency signalling sleeve
D429176, Jun 09 1998 Top Tape & Label Ltd. Driveway marker
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 22 2000KNOWLTON, LYLE W State of New Hampshire Department of TransportationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108310403 pdf
May 31 2000State of New Hampshire Department of Transportation(assignment on the face of the patent)
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